The Edythe and Lloyd Katz Photographs (1947-1986) contain photographs of the businesses operated by Las Vegas, Nevada entrepreneurs Edythe and Lloyd Katz. The photographs primarily depict the movie theaters purchased by the Katz Family, including the Guild Theatre (formerly the Palace Theatre) and the Fremont Theatre. The photographs also depict the Katz Family and the Helldorado Days parade.

The Katherine A. Spilde Papers on Native American Gaming include materials collected by anthropologist Katherine Spilde about Native American gaming and the greater gaming industry. The materials date from 1789 to 2015, with the bulk of materials dating from 1995 to 2010. Materials dating from the eighteenth and nineteenth centuries are reproductions of key court opinions and treaties concerning Native American rights and sovereignty. The majority of the materials document Native American gaming following the passage of the 1988 Indian Gaming Regulatory Act (IGRA). The papers detail Native American gaming enterprises both on and off reservations, the socioeconomic impact of gaming, and the legislative history of Native American gaming in the United States. The papers include research and subject files created by Dr. Spilde during her employment with the National Gambling Impact Study Commission (NGISC), the National Indian Gaming Association (NIGA), and the Harvard Project on American Indian Economic Development (HPAIED). The collection includes socioeconomic reports; testimonies; correspondence; memos; press releases; photographs; audiovisual materials; promotional materials from casinos and tourist attractions; brochures; fact sheets; summaries; booklets; pamphlets; advertisements; tourism materials; journal articles; legal briefs; legislative documents; court opinions; Dr. Spilde’s notes; presentations; packets, agenda, schedules, and itineraries from conferences; periodicals; Native American and community newspapers; and newspaper articles. The collection includes materials about over one hundred federally recognized Native American nations. Also included are materials that document the socioeconomic impact of gaming, the international gaming industry, criminal activities related to gaming, advertising about gaming and casinos, lotteries, internet gaming, compulsive gambling, and bankruptcy as a result of gambling.

The May Bradford Photograph Collection (1870-1976) consists primarily of black-and-white photographs depicting Bradford's life including her time in Tonopah, Nevada. The collection also includes images of her early life and her family in Missouri. Other photographs document her son as an infant, as well as the family's time spent living abroad.